HK1048896A1 - Energy converter - Google Patents
Energy converterInfo
- Publication number
- HK1048896A1 HK1048896A1 HK03100534.0A HK03100534A HK1048896A1 HK 1048896 A1 HK1048896 A1 HK 1048896A1 HK 03100534 A HK03100534 A HK 03100534A HK 1048896 A1 HK1048896 A1 HK 1048896A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- primary
- circuit
- terminals
- switches
- current generator
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33569—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
- H02M3/33573—Full-bridge at primary side of an isolation transformer
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
- H02M1/0077—Plural converter units whose outputs are connected in series
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/285—Single converters with a plurality of output stages connected in parallel
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Inorganic Insulating Materials (AREA)
- Rectifiers (AREA)
- Ac-Ac Conversion (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
Abstract
The primary circuit (1) includes a current generator which feeds the input terminals (2,3) and the secondary circuit (4) includes a voltage generator connected in parallel with the output terminals (5,6). Alternatively the primary circuit (1) includes a current generator connected in parallel with the input terminals (2,3) and the secondary circuit (4) includes a current generator connected to the output terminals (5,6). Electric energy conversion circuit comprising: (a) N transformers each with primary (PN) and secondary (SN) windings; (b) a primary circuit (1) connected to input terminals (2,3) to which the transformer primary (PN) terminals are connected; (c) a secondary circuit (4) connected to the output terminals (5,6) to which the transformer secondary (SN) terminals are connected. Each primary circuit (1) and secondary circuit (4) of the converter includes a group of switches (IN) (uni-directional, bi-directional, diodes, IGBT, thyristors, triacs, field effect or bipolar transistors, contactors, contacts, or other types) connected to the N primary and secondary windings. A controller (7) controls the switches (IN) of at least one of the primary or secondary switches. The switches (IN) are connected so that they can connect the primary or secondary windings in series or parallel via the controller (7).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0101508A FR2820561A1 (en) | 2001-02-05 | 2001-02-05 | AC/DC electrical energy conversion circuit uses a group of series and/or parallel connected transformers with controlled switched primary and rectified secondary circuits |
FR0103037A FR2820562B1 (en) | 2001-02-05 | 2001-03-06 | ELECTRONIC CONNECTION CIRCUIT IN SERIES AND / OR PARALLEL OF GENERATORS |
FR0107681A FR2825847B1 (en) | 2001-06-12 | 2001-06-12 | ELECTRONIC CONNECTION CIRCUIT IN SERIES AND / OR PARALLEL OF GENERATORS |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1048896A1 true HK1048896A1 (en) | 2003-04-17 |
Family
ID=27248738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK03100534.0A HK1048896A1 (en) | 2001-02-05 | 2003-01-22 | Energy converter |
Country Status (9)
Country | Link |
---|---|
US (1) | US6654266B2 (en) |
EP (1) | EP1231704B1 (en) |
JP (1) | JP3974417B2 (en) |
CN (1) | CN1374741B (en) |
AT (1) | ATE478465T1 (en) |
BR (1) | BR0200298A (en) |
CA (1) | CA2370074C (en) |
DE (1) | DE60237325D1 (en) |
HK (1) | HK1048896A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2850806B1 (en) * | 2003-02-04 | 2005-05-06 | Faiveley Transport | IMPROVEMENTS IN POWER CONVERTERS |
FR2870057B1 (en) * | 2004-05-06 | 2006-08-04 | Faiveley Transp Sa | POWER CONVERTER |
US7307859B2 (en) * | 2004-10-15 | 2007-12-11 | Nord Jonathan P | Circuit for reduction of voltage stress between windings |
US7558092B2 (en) * | 2006-02-28 | 2009-07-07 | Tdk Corporation | Switching power supply unit |
EP2509083B1 (en) * | 2009-12-04 | 2019-07-10 | Mitsubishi Electric Corporation | Voltage transformer |
JP4750903B2 (en) * | 2009-12-04 | 2011-08-17 | 三菱電機株式会社 | Transformer |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3419786A (en) * | 1966-12-27 | 1968-12-31 | Westinghouse Electric Corp | Electrical converter apparatus for rectifying and adding a plurality of a.c. voltages |
US4339704A (en) * | 1980-07-07 | 1982-07-13 | General Electric Company | Series parallel transition for power supply |
US5008795A (en) * | 1990-03-23 | 1991-04-16 | Unisys Corporation | Switched capacitor interleaved forward power converter |
GB9607381D0 (en) | 1996-04-04 | 1996-06-12 | Council Cent Lab Res Councils | Dc power converter |
JP3361047B2 (en) * | 1998-01-30 | 2003-01-07 | 株式会社東芝 | Power supply for vehicles |
US6373732B1 (en) * | 2000-02-01 | 2002-04-16 | Compaq Information Technologies Group, L.P. | Apparatus and method for parallel synchronous power converters |
DE10010278A1 (en) * | 2000-03-02 | 2001-09-06 | Peter Mandl | Circuit arrangement for rectifier with variable output parameters e.g. for starting DC motor, has terminals of AC sources, except the star-point terminals with multiphase systems |
DE10038814A1 (en) * | 2000-08-09 | 2002-02-21 | Abb Research Ltd | High voltage direct current transformer |
-
2002
- 2002-02-04 CA CA2370074A patent/CA2370074C/en not_active Expired - Fee Related
- 2002-02-04 EP EP02290258A patent/EP1231704B1/en not_active Expired - Lifetime
- 2002-02-04 BR BR0200298-1A patent/BR0200298A/en not_active Application Discontinuation
- 2002-02-04 AT AT02290258T patent/ATE478465T1/en not_active IP Right Cessation
- 2002-02-04 DE DE60237325T patent/DE60237325D1/en not_active Expired - Lifetime
- 2002-02-04 CN CN02103186XA patent/CN1374741B/en not_active Expired - Fee Related
- 2002-02-05 JP JP2002028499A patent/JP3974417B2/en not_active Expired - Fee Related
- 2002-02-05 US US10/067,521 patent/US6654266B2/en not_active Expired - Fee Related
-
2003
- 2003-01-22 HK HK03100534.0A patent/HK1048896A1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE60237325D1 (en) | 2010-09-30 |
EP1231704B1 (en) | 2010-08-18 |
EP1231704A2 (en) | 2002-08-14 |
JP2002315344A (en) | 2002-10-25 |
EP1231704A3 (en) | 2004-05-26 |
US6654266B2 (en) | 2003-11-25 |
BR0200298A (en) | 2002-10-29 |
CN1374741B (en) | 2012-07-25 |
CA2370074C (en) | 2010-04-13 |
CN1374741A (en) | 2002-10-16 |
US20020126511A1 (en) | 2002-09-12 |
CA2370074A1 (en) | 2002-08-05 |
ATE478465T1 (en) | 2010-09-15 |
JP3974417B2 (en) | 2007-09-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20150204 |